numBer = input("请输入数字(逗号隔开):\n")
def get_user_nums(numBer):
    nums = numBer.split(',')
    for i in range(len(nums)):
        nums[i] = eval(nums[i])
    return nums

def get_result(nums):
    nums.sort(reverse=True)
    for i in nums:
        print(i,end="  ")

get_result(get_user_nums(numBer))